constify dentry_operations: 9p
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index c295ba7..f0c7de7 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -41,8 +41,8 @@
extern const struct address_space_operations v9fs_addr_operations;
extern const struct file_operations v9fs_file_operations;
extern const struct file_operations v9fs_dir_operations;
-extern struct dentry_operations v9fs_dentry_operations;
-extern struct dentry_operations v9fs_cached_dentry_operations;
+extern const struct dentry_operations v9fs_dentry_operations;
+extern const struct dentry_operations v9fs_cached_dentry_operations;
struct inode *v9fs_get_inode(struct super_block *sb, int mode);
ino_t v9fs_qid2ino(struct p9_qid *qid);